I'm sure that you have noticed that all Sony Wega's make a peculiar buzz/pop noise when you turn it off and on. I've been told that this isn't harmful, however, I am using the audio out from the T.V. to connect it to my receiver and whenever I turn it on all of my speakers (including the sub) intercept that feedback and create a huge burst. It's a disruptive pop that I'm concerned about, it may damage my speakers. What can I do to avoid this?